Heat Advisory in Effect until 8 PM EDT Thursday

The significant heat will continue into the evening. Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay out of the sun, wear lightweight and loose clothing, and stay in air-conditioning if possible. Be sure to check on relatives, family members, and others sensitive to heat. Read More >

Hazardous Weather Conditions

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Partly Cloudy

89°F

32°C

Humidity	50%
Wind Speed	W 12 mph
Barometer	30.19 in (1021.9 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	20 Jun 3:53 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles SSE Winthrop NY

Severe T-storm Watch until June 20, 08:00pm

Heat Advisory June 20, 04:13pm until June 20, 08:00pm

Click here for hazard details and duration

Severe T-storm Watch

Heat Advisory

Severe T-storm Watch until June 20, 08:00pm
Heat Advisory June 20, 04:13pm until June 20, 08:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 87 °F
Chance
T-storms
Tonight
Low: 66 °F
Chance
T-storms then
Slight Chance
T-storms
Friday
High: 78 °F
Slight Chance
Showers then
Partly Sunny
Friday Night
Low: 62 °F
Mostly Cloudy
then Chance
Showers
Saturday
High: 72 °F
Chance
Showers
Saturday Night
Low: 64 °F
Chance
Showers
Sunday
High: 82 °F
Showers
Sunday Night
Low: 63 °F
Showers
Likely

Detailed Forecast

This Afternoon

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Heat index values as high as 94. West wind around 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 50 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 66. West wind around 5 mph becoming calm in the evening. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A 20 percent chance of showers before noon. Partly sunny, with a high near 78. Northeast wind around 7 mph.

Friday Night

A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 62. East wind 3 to 6 mph.

Saturday

A chance of showers before 8am, then a chance of showers after 9am. Mostly cloudy, with a high near 72. Northeast wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

A 50 percent chance of showers. Cloudy, with a low around 64. Light and variable wind. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Showers, with thunderstorms also possible after 2pm. High near 82. Southwest wind 11 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

Sunday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

Monday

Showers likely, mainly after 8am. Partly sunny, with a high near 73. West wind 11 to 13 mph. Chance of precipitation is 70%.

Monday Night

Partly cloudy, with a low around 58. West wind around 7 mph.

Tuesday

Sunny, with a high near 81. West wind 6 to 8 mph.

Tuesday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 64. South wind 7 to 9 mph.

Wednesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Southwest wind around 11 mph, with gusts as high as 21 mph.

Wednesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. West wind 6 to 8 mph.